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Steam News10 November 20257mo ago

Prototype 3 is Now Available & Developer Diary Episode 3

Hello friends, I’m excited to share that Hello Neighbor 3: Prototype 3 is now live and ready for you to explore!

In this update6

Full notes

Full Hello Neighbor 3 update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

0 fixes1 addition3 changes0 removals
  • Gameplay
  • UI and audio
  • Store
changedHello friends,If you’ve played the previous prototypes, you should already have access: just look for “Hello Neighbor 3 Playtest” in your Steam Library and make sure it’s updated to the latest version.
addedIf you are using third-party modding tools (like, Ultimate Editor Tool)If you’re joining for the first time, you can request access directly on Steam by clicking the green “Request Access” button on the Hello Neighbor 3 Prototype page.
changedIf you are using third-party modding tools (like, Ultimate Editor Tool)While I still have you here, take a look at the latest episode of my Developer Diary, where I showcase some of the progress we’ve made since the last prototype. You might be surprised by how much has changed!
changed🎮 Join the Prototype 3 Playtest:[dynamiclink href=" https://store.steampowered.com/app/2789680/Hello_Neighbor_3/ "]

Hello Neighbor 3 changes

changedIf you’ve played the previous prototypes, you should already have access: just look for “Hello Neighbor 3 Playtest” in your Steam Library and make sure it’s updated to the latest version.
addedIf you’re joining for the first time, you can request access directly on Steam by clicking the green “Request Access” button on the Hello Neighbor 3 Prototype page.
changedWhile I still have you here, take a look at the latest episode of my Developer Diary, where I showcase some of the progress we’ve made since the last prototype. You might be surprised by how much has changed!
changed[dynamiclink href=" https://store.steampowered.com/app/2789680/Hello_Neighbor_3/ "]

Hello friends,

I’m excited to share that Hello Neighbor 3: Prototype 3 is now live and ready for you to explore!

If you’ve played the previous prototypes, you should already have access: just look for “Hello Neighbor 3 Playtest” in your Steam Library and make sure it’s updated to the latest version.

IN CASE THE GAME WON’T START:

If you played previous prototypes

  • Uninstall HN3 through Steam

  • Find the folder located in [your user name] \\AppData\\Local\\HelloNeighbor3 and delete it.

  • Install HN3 via Steam

If you are using third-party modding tools (like, Ultimate Editor Tool)

  • Delete its components for HN3

  • Reinstall HN3

Since we have set the development process to be as transparent as possible, we would like to share various game prototypes with you. As we continue to develop the game as we always envisioned it, your perspective matters a lot. For this playtest, we would love you to help us understand a few particular things better.

  • How far into the game have you gone?

  • How easy was it to get started and figure out what to do?

  • What motivated you to explore the game world the most?

If you’re joining for the first time, you can request access directly on Steam by clicking the green “Request Access” button on the Hello Neighbor 3 Prototype page.

Once you’ve played, please fill out this form and head to the Prototype 3 feedback section of our Discord to share your feedback and experiences.

While I still have you here, take a look at the latest episode of my Developer Diary, where I showcase some of the progress we’ve made since the last prototype. You might be surprised by how much has changed!

🎥 Watch the new Hello Neighbor 3 Developer Diary:

🎮 Join the Prototype 3 Playtest:

[dynamiclink href="https://store.steampowered.com/app/2789680/Hello_Neighbor_3/"]

Thank you all for helping us shape Hello Neighbor 3!

~ Nikita

Source

Steam News / 10 November 2025

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